An instrument consisting of two adjustable legs joined at one end by a pivot and each leg terminating in a sharp point at the other end. Used primarily by machinists and sheet metal mechanics for marking measurements, describing circles and laying out work.
Classification: Drawing, marking-out or mathematical calculating instruments, nesoi
NSN 6130-01-204-9012
NSN 5960-01-374-3527
NSN 5965-00-791-0964
NSN 6240-01-232-1703
NSN 2925-01-436-7325
NSN 5985-01-573-7547
NSN 5999-00-186-9314
NSN 5835-01-245-8077
NSN 5835-01-561-2959
NSN 5905-00-482-0505
NSN 5915-01-421-9779
NSN 6145-01-401-3713